<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% The LaTeX Companion, 3ed
%%
%% Example 12-4-4 on page II-258 in "Adjusting the formula style".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{351.0pt}
% typeset with lualatex
%StartShownPreambleCommands
\usepackage[math-style=ISO,bold-style=ISO]{unicode-math}
\usepackage{array,booktabs}
%StopShownPreambleCommands

\begin{document}
\small
\begin{tabular}{l@{\enspace$\to$\quad}&gt;$l&lt;$@{\enspace}&gt;$l&lt;$}
  \toprule
    \multicolumn{1}{l}{\ttfamily math-style}
  &amp; \multicolumn{1}{c}{\itshape Latin}
  &amp; \multicolumn{1}{c}{\itshape Greek}
  \\
  \midrule
  \texttt{TeX}     &amp;       a,       b,       X,       Y
  &amp;        \alpha,       \beta,\symup \Gamma,\symup \Omega
  \\
  \texttt{ISO}     &amp;       a,       b,       X,       Y
  &amp;        \alpha,       \beta,       \Gamma,       \Omega
  \\
  \texttt{french}  &amp;       a,       b,\symup X,\symup Y
  &amp; \symup \alpha,\symup \beta,\symup \Gamma,\symup \Omega
  \\
  \texttt{upright} &amp;\symup a,\symup b,\symup X,\symup Y
  &amp; \symup \alpha,\symup \beta,\symup \Gamma,\symup \Omega
  \\
  \bottomrule
\end{tabular}
\hfill
\begin{tabular}{&gt;{\ttfamily}l@{\enspace$\to$\quad}&gt;$l&lt;$@{\enspace}&gt;$l&lt;$}
  \toprule
    \multicolumn{1}{l}{\ttfamily bold-style}
  &amp; \multicolumn{1}{c}{\itshape Latin}
  &amp; \multicolumn{1}{c}{\itshape Greek}
  \\
  \midrule
  TeX     &amp;\symbfup a,\symbfup b,\symbfup X,\symbfup Y
  &amp;\symbf  \alpha,\symbf \beta,\symbfup \Gamma,\symbfup \Omega
  \\
  ISO     &amp;\symbf a,\symbf b,\symbf X,\symbf Y
  &amp;\symbf  \alpha,\symbf \beta,\symbf \Gamma,\symbf \Omega \hspace{-1em}  % hide width
  \\
  \multicolumn{3}{c}{}
  \\
  upright &amp;\symbfup a,\symbfup b,\symbfup X,\symbfup Y
  &amp; \symbfup \alpha,\symbfup \beta,\symbfup \Gamma,\symbfup \Omega
  \\
  \bottomrule
\end{tabular}
\end{document}
</pre></body></html>